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Odd palindromes with an even number of digits divided by 11.
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%I #10 Dec 26 2024 03:51:11

%S 1,3,5,7,9,91,101,111,121,131,141,151,161,171,181,273,283,293,303,313,

%T 323,333,343,353,363,455,465,475,485,495,505,515,525,535,545,637,647,

%U 657,667,677,687,697,707,717,727,819,829,839,849,859,869,879,889,899

%N Odd palindromes with an even number of digits divided by 11.

%F a(n) = A132285(n)/11.

%o (PARI) lista(nn) = {for (n=1, nn, if (isA132285(n), print1(n/11, ", ");););} \\ _Michel Marcus_, Nov 05 2013

%Y Cf. A132285.

%K base,nonn

%O 1,2

%A _Artur Jasinski_, Aug 16 2007